AC/Data surge protector for Led lighting system Class 1

Part Number: 711231
  • Combined surge protector AC and Data
  • Type 2 or 3
  • For LED lighting system Class I
  • Very compact dimensions
  • Max. discharge current 10kA
  • EN 61643-11, IEC 61643-11 compliance

The MLP range is a comprehensive series of AC surge protectors dedicated to LED lighting system. Some versions are equipped with an extra dataline surge protection (RS485 or DALI) in order to provide a full solution for LED systems with transmission features. By this way the MLP range is able to provide all the existing configurations with an efficient solution . MLP surge protectors are based on a powerful association of MOV and GDT components, able to protect LED system against huge surges without disconnection. In the worse case, the SPD will fail in safety condition. Indication of the SPD failure is performed through power supply cut off and/or through remote signaling feature.

SPD type 2 (or 3)
Network AC: 220-240 V single-phase I DATA: DALI
AC system TT-TN
Nominal line voltage Un 230-277 Vac
Nominal line voltage Un 24 V
Max. AC operating voltage Uc AC : 305 Vac I DATA : 28 Vdc
Max. frequency f max. DATA : 10 MHz
Insertion loss DATA : < 1dB
Max. load current IL AC : 2.5 A I DATA : 300mA
Temporary Over Voltage (TOV) Charasteristics - 5 sec. UT 335 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn UT 440 Vac disconnection
Residual Current Ipe None
Follow current If None
Nominal discharge current In AC : 5kA I DATA : 5 kA
Max. discharge current Imax AC : 10 kA I DATA : 10 kA
Total Maximum discharge current Imax Total AC : 20 kA I DATA : 20 kA
Withstand on Combination waveform IEC 61643-11 Uoc 10 kV / 5 kA
Withstand on overvoltages IEEE C62.41.1 10 kV / 10 kA
Protection mode(s) Common/Differential mode
Protection level Up DATA : 50 V
Protection level L/N Up L/N 1.5 kV
Protection level L/PE Up L/PE 1.5 kV
Admissible short-circuit current Isccr 10 000 A
Network type AC/Data
Technology MOV+GDT
Connection to Network AC: Wire 1.5mm² max. DATA: Wire 1mm² max.
Mounting On plate
Housing material Thermoplastic UL94 V-0
Operating temperature Tu -40/+85°C
Protection rating IP65
Failsafe mode Disconnection and AC line cut-off
Disconnection indicator LED green OFF and AC network cut-off
Voltage/operating indicator Green Led ON
Remote signaling of disconnection No
Dimensions See diagram
Standards compliance IEC 61643-21 / EN 61643-21 / UL1449 ed.5
Thermal disconnector Internal
Installation ground fault breaker Type 'S' or delayed